baber/WOPTO huggingface dataset:
Patent JP-2020514338-A (JP)
Title: 対象におけるマイトファジーを改善するための方法
IPC: A61K47/14
Filed: 2018-03-08
Abstract: 本発明は、対象における状態、疾患、または障害の治療および／または予防に使用するための式（Ｉ）の化合物（式中、Ａ、Ｂ、Ｃ、Ｄ、Ｗ、Ｘ、Ｙ、およびＺはそれぞれ独立して、ＨおよびＯＨから選択される）、またはその塩を提供し、化合物または塩は、少なくとも２１日間にわたって、１日当たり１．７〜２．７ｍｍｏｌの１日量で対象に経口投与される。また、マイトファジーおよび／またはオートファジーの増加、筋肉機能の維持および／または改善、ならびに食事、栄養、および／または健康補助食品としての投与に使用するための式（ｌ）の化合物が提供される。【化１】
Patent JP-2020512240-A (JP)
Title: 流体を船に移送する装置
IPC: F16L11/20
Filed: 2017-03-14
Abstract: 係留領域から船に流体を移送する装置（１）が規定される。装置（１）は、少なくとも１つのピボットジョイント（６、７）によって互いに旋回可能に連結され、それぞれが長手軸を有する少なくとも１つの第１の支持体（３）、及び少なくとも１つの第２の支持体（４、５）を有する関節式支持構造体（２）を含み、第１の支持体（３）は、前記第１の支持体の長手軸が実質的に垂直に回転させることができ、かつ第１の支持体（３）がその長手軸のまわりに回転できるように係留領域に固定され、第２の支持体（４、５）は垂直平面内で旋回可能である。装置（１）は、支持体（３、４、５）又は少なくとも１つのピボットジョイント（６、７）に固定された少なくとも１つのガイド要素（８）と、ガイド要素（８）を用いて支持され、実質的に垂直平面内で案内される第１の可撓性管（９）とをさらに含む。装置は、実質的に水平平面内で第１の支持体（３）のまわりに配置され、第１の支持体（３）に固定した態様で連結された剛性チューブ部（１３）を用いて第１の可撓性管（９）に接続された第２の可撓性管（１０）をさらに含む。
Patent JP-2020506716-A (JP)
Title: Ｃｄ４３の固有のシアログリコシル化がん関連エピトープを標的化するモノクローナル抗体
IPC: A61K48/00
Filed: 2017-12-22
Abstract: 本発明は、ICLC受託番号ICLC PD n°16001で寄託されているハイブリドーマ細胞によって産生される、CD43の固有のシアログリコシル化がん関連エピトープを標的化するモノクローナルマウス抗体に関する。更に、本発明は、相補性決定領域CDRH1、CDRH2及びCDRH3を含む重鎖可変領域並びに相補性決定領域CDRL1、CDRL2及びCDRL3を含む軽鎖可変領域を含み、CDRH1、CDRH2、CDRH3、CDRL1、CDRL2及びCDRL3がアミノ酸配列GFTFSSFGMH、YISSGSGNFYYVDTVKG、STYYHGSRGAMDY、SASSSVSSMYWY、DTSKMAS及びQQWSSYPPITをそれぞれ含む抗体に関する。加えて、本発明は、同じエピトープを認識する抗体に関する。
Patent JP-2020519994-A (JP)
Title: 通知処理方法および電子デバイス
IPC: H04M1/72469
Filed: 2017-05-02
Abstract: 本願の実施形態は、通知処理方法および電子デバイスを提供する。方法は、ロック画面をタッチスクリーン上に表示する段階と、新しい通知を受信する段階と、通知が、ロック画面上の第２の領域に結び付けられた通知である指定の通知であるかどうかを判断する段階と、通知が指定の通知である場合、通知をロック画面上の第２の領域に表示し、または、通知が指定の通知ではない場合、通知をロック画面上の第１の領域に表示する段階であって、第１の領域および第２の領域は、ロック画面上の２つの異なる表示領域である、段階とを備える。本願の実施形態において提供される技術的解決手段によれば、電子デバイスの効率が改善され、ユーザ操作が減り、ユーザエクスペリエンスが改善される。
Patent JP-2020519270-A (JP)
Title: ウイルスのアセンブリ活性化タンパク質（ａａｐ）依存性を改変する方法および組成物
IPC: C12N15/864
Filed: 2018-05-10
Abstract: 本開示は、アデノ随伴ウイルス（ＡＡＶ）カプシドタンパク質内の、ＡＡＶのアセンブリ活性化タンパク質（ＡＡＰ）依存性を改変することができる特定の配列モチーフの有用性について記載および実証する。したがって、この配列モチーフを使用して、ウイルスベクターの産生に際して直面するボトルネックのうち少なくとも１つに対処し、これを緩和することができる。詳細には、本開示は、ウイルスのＡＡＰ依存性を改変するのに使用することができる、新規の表現型−系統発生マッピング法により規定される最小限のモチーフについて記載する。
Patent JP-2020521300-A (JP)
Title: 有機電子装置
IPC: H05B33/10
Filed: 2018-05-24
Abstract: 本出願は有機電子装置およびその製造方法に関するものであって、外部から有機電子装置に流入する水分または酸素を効果的に遮断して有機電子デバイスの寿命を確保することができ、フレキシブル装置に適用可能でありながらも耐久性に優れた有機電子装置を提供する。
Patent JP-2020521601-A (JP)
Title: カテーテル追跡
IPC: A61B1/313
Filed: 2018-05-25
Abstract: カテーテル追跡システムを使用して、患者に送達中のカテーテルの運動及び／又は位置を追跡することができる。カテーテル追跡システムには、エンコーダと、カテーテルの送達を誘導するガイドローラとを設けることができる。エンコーダは、運動を追跡するか、ガイドローラを位置決めするように構成することができる。エンコーダは、回転式光学式エンコーダ又は磁気位置センサであってもよい。処理ユニットを使用して、カテーテルの運動又は位置を判定することもできる。カテーテル追跡装置はこのほか、カテーテルの運動又は位置を外部装置に伝達するための無線送信機を備えてもよい。
Patent JP-2020528137-A (JP)
Title: 核検出器
IPC: G01T1/20
Filed: 2017-10-27
Abstract: 核検出器は、シンチレーション結晶アレイ（１０）と、ライトガイド（２０）と、光検出器アレイ（３０）とを備える。シンチレーション結晶アレイ（１０）は、順次に密接に配置されており同じサイズを有する複数のシンチレーション結晶ストリップ（１１）を含む。光検出器アレイ（３０）は、順次に配置される複数の光検出器を含む。光検出器の断面積は、シンチレーション結晶ストリップ（１１）の断面積よりも大きい。ライトガイド（２０）は、対向する上面及び底面と、側面とを含む。ライトガイド（２０）の上面は、シンチレーション結晶アレイ（１０）とカップリングされる。ライトガイド（２０）の底面は、光検出器アレイ（３０）とカップリングされる。ライトガイド（２０）の厚さは、０．１ｍｍ〜４０ｍｍである。ライトガイド（２０）は、前記ライトガイド（２０）の縁に近い箇所に設けられているスリット（２２、２３）をさらに有する。スリット（２２、２３）は、ライトガイド（２０）の上面から底面へ向かって延在し、スリット（２２、２３）の深さがライトガイド（２２、２３）の厚さの０．１〜０．５倍である。【選択図】図１
Patent JP-2020523604-A (JP)
Title: 監視領域を監視するためのレーザスキャナ
IPC: G01S17/10
Filed: 2018-06-15
Abstract: 本発明は、閉鎖手段によって閉じることができる開口部の前の監視領域（３６）を監視するためのレーザスキャナ（１０，３２）に関し、閉鎖手段の形態によって監視領域（３６）内の危険領域（４０）が画定され、監視領域（３６）は少なくとも片側においてフレーム（３４）によって区切られており、監視領域（３６）の前方に、レーザ送受信ユニット（１２）を含むエッジ領域（３８）が存在し、さらに、送信及び受信されたレーザパルスの伝搬時間測定（ＴＯＦ（ＲＰ））を用いて監視領域（３６）内の物体（２２、４４、４６）の位置を求める伝搬時間取得（１４）が行われ、物体が伝搬時間測定によって危険エッジ領域（４２）内で検出されたか否かの第１の物体情報を生成する評価ユニット（１８）が設けられており、さらに、強度取得（１６）が行われ、強度取得（１６）によって、受信されたレーザパルスの強度（Ｉ（ＲＰ））が評価され、取得された強度（Ｉ（ＲＰ））が、記憶ユニット（２４）に記憶されている基準強度（ＩＲＥＦ）と比較され、偏差が所定の閾値（Ｄ）を超える場合、強度の偏差に基づいて危険エッジ領域（４２）内に物体が存在するか否かの第２の物体情報が提供され、第１又は第２の物体情報が肯定的である場合、評価ユニット（１８）によって「セーフティ信号」が生成される。【選択図】図１
Patent JP-2020525397-A (JP)
Title: 化学強化されたアンチグレアガラス、及び防眩処理用ガラス
IPC: C03C21/00
Filed: 2018-06-22
Abstract: 本発明では、化学強化されたアンチグレアガラスを提供する。酸化物を基準としモル％で前記ガラスは、ＳｉＯ２５８〜６４、好ましくは６２〜６４と、Ａｌ２Ｏ３５〜８．５、好ましくは６．２〜８．５と、Ｎａ２Ｏ１０〜１４、好ましくは１２．５〜１４と、Ｋ２Ｏ３〜５と、ＭｇＯ８〜１１と、を含む。前記ガラスの少なくとも１つの表面は防眩処理されている。本発明では、防眩処理に使用されるガラス、及びそれから得られたアンチグレアガラスをさらに提供する。【選択図】なし
Patent JP-2020049952-A (JP)
Title: Friction member and thermochromic writing implement with friction member
Inventor: NAMIKI YOSHIHARU
IPC: B43L19/00
Filed: 2020-01-06
Abstract: To provide a friction member capable of easily changing a color of handwriting written by thermochromic ink, while hardly damaging a paper surface as well as hardly blurring printed characters, and a thermochromic writing implement having said friction member.SOLUTION: An friction member 11 is used for erasing handwriting written by thermochromic ink. The friction member 11 has a Taber abrasion property of 10 mg or more according to CS-17 in Taber abrasion test stipulated in JIS K7204. Furthermore, the friction member 11 preferably has a durometer D hardness property of 30 or more, the durometer D hardness being stipulated in JIS K6203. The friction member 11 also preferably contains a phthalic acid-based plasticizer.SELECTED DRAWING: Figure 1
Patent JP-2021112228-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-01-16
Abstract: To provide a game machine capable of executing a group performance more suitably.SOLUTION: In a group notice performance, by designing a second display period progressed by allowing characters to appear one after another to be longer than a first display period until display of characters is completed first after display of characters is started first, thus providing an ideal group notice performance.SELECTED DRAWING: Figure 49
Patent JP-2021114166-A (JP)
Title: Document management/viewing system and annotation text generation and display method thereof
Inventor: FUKUSHIIMA YUNO
IPC: G06F40/169
Filed: 2020-01-20
Abstract: To provide a document management/viewing system that can display the latest and appropriate annotation text for a term when the term included in a document is selected and that can reduce labor required for the creation and maintenance of the annotation text.SOLUTION: A document management/viewing system 10 includes: a storage unit 11 that stores a document; an annotation text generation unit 20 that generates annotation text by artificial intelligent for a term when the term is given; and a control unit 13 that performs a process of displaying the document stored in the storage unit 11 to a user, and for a term selected by the user in the document displayed to the user, performs a process of inputting the term into the annotation text generation unit 20 to cause it generate annotation text, and displaying the annotation text generated by the annotation text generation unit 20 to the user.SELECTED DRAWING: Figure 1
Patent JP-2021113146-A (JP)
Title: Glass laminate and production method thereof
Inventor: TAKEUCHI HITOSHI
IPC: B32B17/10
Filed: 2020-01-21
Abstract: To provide a curved glass laminate whose plate thickness is thin and whose strength is high.SOLUTION: A glass laminate 10 comprises: a first glass substrate 121; a second glass substrate 122; and a junction 14 which is formed to joint the first glass substrate 121 and the second glass substrate 122. The first glass substrate 121 is curved at a prescribed curvature, and the second glass substrate 122 is curved along the first glass substrate 121. In addition, the first glass substrate 121 and the second glass substrate 122 have a plate thickness at which the glass substrates can be curved freely. In addition, the junction 14 has a transparent junction 24 which is configured to joint at peripheral edge parts of the first glass substrate 121 and the second glass substrate 122.SELECTED DRAWING: Figure 2
Patent JP-2020096608-A (JP)
Title: Pet toilet
Inventor: HASEGAWA HIROSHI
IPC: A01K23/00
Filed: 2020-01-31
Abstract: To provide a pet toilet which can suppress damage of a peripheral environment by ammonia smell even if excretion (after excretion) of a pet is neglected for an extended period and which can reduce a burden relating to excretion treatment by a person who takes care of the pet.SOLUTION: The pet toilet is a box-shaped body 1 in which an excretion part is provided in the upper part. In the excretion part, a sand receiving part 3 is installed in which a sand material 20 is arranged. The bottom of this sand receiving part 3 is provided as a mesh bottom part 3a and, in the lower position of the mesh bottom part 3a, there is provided a urine container 4 which has an upper opening part 4a and which receives urine that passes the mesh bottom part 3a and falls down. This urine container 4 has a urine bag body 5 arranged for storing shell charcoal S. The upper opening part 4a of the urine container 4 is designed to have an opening area that is wider than the mesh hole forming region of the mesh bottom part 3a.SELECTED DRAWING: Figure 3
Patent JP-2021123356-A (JP)
Title: Bottle holder and bottle with holder
Inventor: OGOSHI MOTOYOSHI
IPC: B65D23/00
Filed: 2020-01-31
Abstract: To be able to protect fragile parts of a bottle and identify a bottle even if its back side is in front.SOLUTION: A bottle holder 1 that is used in combination with a bottle with a mouth part mounted is structured to include left and right side walls 12, 13 which are provided upright in approximately vertical direction and have first engaging parts formed on the inner side surface, and a top wall 11 connecting the upper ends of the left and right side walls 12, 13, the top wall is formed so that a U-shaped or channel-shaped fitting recess that surrounds and locks a part of the neck of the bottle mouth part is cut out from either the front end or the rear end, on the outer surfaces of the sides 22, 23 of a bottle 2 are formed second engaging parts 22, 23 which engage with the first engaging parts 16, 17 formed on the inner surfaces of the left and right side walls 12, 13, one of the first engaging parts 16,17 and the second engaging parts 22,23 are concave parts, and the others are a convex parts.SELECTED DRAWING: Figure 1
Patent JP-2021125335-A (JP)
Title: Wire harness
Inventor: TANAKA YUJI
IPC: B60R16/02
Filed: 2020-02-04
Abstract: To provide a wire harness capable of suppressing an influence of heat from an exhaust pipe.SOLUTION: A wire harness 10 includes: a first wire member 20 routed juxtaposed to an exhaust pipe 95; and a second wire member 30 routed opposite to the exhaust pipe 95 with regard to the first wire member 20. The first wire member 20 includes: a first wire containing a first conductor and a first insulation coating that coats a circumference of the first conductor; and a metal pipe accommodating the first wire.SELECTED DRAWING: Figure 2
Patent JP-2020102454-A (JP)
Title: Control device of ion beam
Inventor: CHANG SHENGWU
IPC: H01J37/12
Filed: 2020-02-05
Abstract: To prevent electric insulation breakdown or arc discharge to ensure stable operation in an ion implanter that implants ions over a wide range of energy.SOLUTION: An ion beam device includes a fixed electrode (focusing electrode) 204 that applies a fixed voltage to an ion beam, and a ground electrode assembly 206 located downstream of the fixed electrode. The ground electrode assembly 206 is disposed adjacent a base 208 and the fixed electrode 204 and includes a ground electrode 210 configured to direct an ion beam through a ground electrode aperture 226. The ground electrode 210 is reversibly movable between a first position and a second position with respect to the fixed electrode 204 along a first axis, and when the ground electrode 210 moves the first position and the second position, a beam current of the ion beam at a substrate 116 changes.SELECTED DRAWING: Figure 2
Patent JP-2021123289-A (JP)
Title: vehicle
Inventor: YUMA TAKASHI
IPC: B60W50/035
Filed: 2020-02-07
Abstract: To make it possible to more reliably prevent theft.SOLUTION: Portable machine authentication is performed by communication with a portable machine when a system startup of a vehicle is instructed and/or during stop of the system, and the system startup of the vehicle is performed under the condition that the portable machine authentication is successful when the system startup of the vehicle is instructed. When detecting a prescribed movement of the vehicle after the system startup of the vehicle, potable machine re-authentication (authentication after the system startup of the vehicle) is performed, and when the portable machine re-authentication is failed, anti-theft processing is performed.SELECTED DRAWING: Figure 2
Patent JP-2021129137-A (JP)
Title: Crystal element mounting substrate and crystal vibration component
Inventor: MITA YUJI
IPC: H03H9/02
Filed: 2020-02-10
Abstract: To provide a crystal element mounting substrate that can expand an accommodating space of a crystal element while suppressing an increase in size of a crystal vibrating component, and a crystal vibrating component that can suppress the increase in size and expand the accommodating space.SOLUTION: A crystal element mounting substrate 2 forms a storage space S for storing a crystal element 30 by mounting a lid body 3. The crystal element mounting substrate 2 includes a substrate body 10 on which the crystal element 30 is mounted. At the outer edge of the substrate body 10, castrations 11 to 14 extending from a first main surface 10P on the lid body 3 side of the substrate body 10 to a second main surface 10Q on the side opposite to the lid body 3 side and penetrates the substrate body 10 are formed. A cover member 20 covers at least a part of an opening on the first main surface 10P side of the castrations 11 to 14 such that the communication between the outside of the storage space S and the storage space S via the castrations 11 to 14 is suppressed.SELECTED DRAWING: Figure 2
Patent JP-2021126197-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2020-02-12
Abstract: To provide a slot machine with improvement related to a process of creating a signal indicating an operation mode.SOLUTION: In an operation signal setting process, a process of specifying stop execution symbol number data indicating a stop execution symbol of each reel and a process of converting a stop execution symbol number (symbol number) into stop execution position data indicating the number of steps from a reel reference position as a stop execution position are executed. Each symbol number has a stop execution position data table for storing an addition value. The addition value corresponding to FF (H) being the stop execution symbol number indicating that the operation may be performed at any position is stored in the stop execution position data table. In the process of converting the stop execution symbol number into the stop execution position data, when FF (H) is specified as the stop execution symbol number, the addition value corresponding to each symbol number from symbol number 0 to 19 and the addition value corresponding to FF (H) are acquired, all the acquired addition values are added, and the stop execution position data indicating that the operation may be performed at any position is calculated.SELECTED DRAWING: Figure 17
Patent JP-2021127578-A (JP)
Title: Shear force meter
Inventor: KAYUKAWA KOJI
IPC: E21D9/093
Filed: 2020-02-12
Abstract: To appropriately measure the shear direction and shear force of sediment and other fluids even when the direction of movement of sediment and other fluids changes in various ways or the direction of movement is not clear.SOLUTION: In this shear force meter M, a sensitivity unit 5 includes a pressure sensitivity unit 51 and a plurality of sensitivity units 52 for each shear direction, and the shear force meter M is configured by attaching a plurality of strain gauges for pressure measurement and strain gauges for shear force measurement to positions where strain occurs in the pressure sensitivity unit 51 and the sensitivity units 52 for each shear direction. Further, the sensitivity unit main body 50 has an even number of sensitivity units 52 for each shear direction, and each sensitivity unit 52 for each shear direction facing each other is paired.SELECTED DRAWING: Figure 1
Patent JP-2021027982-A (JP)
Title: Image processing apparatus and image processing method
Inventor: MAGNUS WAHRENBERG
IPC: A61B6/03
Filed: 2020-02-12
Abstract: To perform upsampling that is well recognizable of interframe movement.SOLUTION: An image processing apparatus comprises processing circuitry. The processing circuitry: acquires first image data that is representative of a subject in a first time phase and second image data that is representative of the subject in a second time phase that is different from the first time phase; processes the first and second image data to obtain a plurality of first and second transformed data sets; transforms each of the plurality of first and second transformed data sets to obtain first and second distance transforms; generates a morphed distance transform on the basis of a combination of at least one of the first distance transforms and at least one of the second distance transforms; and processes the at least one morphed distance transform to obtain upsampled image data that is representative of the subject in a third time phase between the first time phase and the second time phase.SELECTED DRAWING: Figure 1
Patent JP-2021128688-A (JP)
Title: Breeding environment discrimination program
Inventor: SAWADA AYAKO
IPC: G06Q50/02
Filed: 2020-02-17
Abstract: To discriminate a breeding environment and control the actual growth state of livestock and a future breeding method and breeding environment from the discriminated breeding environment.SOLUTION: The present invention causes a computer to execute: an association degree acquisition step for preliminarily acquiring a first degree of association at three or more levels between reference supply facility data and a breeding environment and preliminarily acquiring a second degree of association at three or more levels between a reference breeding environment and a livestock growth state; an information acquisition step for acquiring facility data that corresponds to the reference facility data; a discrimination step for discriminating a breeding environment consisting of a temperature or humidity on the basis of the facility data acquired via the information acquisition step and using the first degree of association acquired in the association degree acquisition step; and an estimation step for estimating the growth state of livestock on the basis of the breeding environment discriminated by the discrimination step and using the second degree of association acquired in the association degree acquisition step.SELECTED DRAWING: Figure 13
Patent JP-2021131586-A (JP)
Title: Transportation vehicle on-vehicle machine and notification system
Inventor: IMADA HAYATO
IPC: G08G1/00
Filed: 2020-02-18
Abstract: To provide a transportation vehicle on-vehicle machine and a notification system capable of reducing a possibility of a collision with a mobile body while suppressing complication of a constitution.SOLUTION: A transportation vehicle on-vehicle machine 10 is mounted on a transportation vehicle and includes: a reception intensity acquisition section 14a for acquiring information of reception intensity of a signal from a beacon transmitter possessed by an operator outside the vehicle; a movement information acquisition section 14b for acquiring movement information which indicates presence/absence of a movement of the transportation vehicle; and a notification processing section 14c for determining a danger level based on the information acquired by the reception intensity acquisition section 14a and the movement information acquisition section 14b, so as to perform notification processing.SELECTED DRAWING: Figure 2
Patent JP-2020097622-A (JP)
Title: Intracellular delivery vehicle
Inventor: TSUJI SHUNICHI
IPC: C12Q1/02
Filed: 2020-02-21
Abstract: To provide a vehicle which can easily deliver a desired component or compound into a cell without preventing cell proliferation.SOLUTION: A intracellular delivery vehicle has its surface covered with positive electric charge.SELECTED DRAWING: None
Patent JP-2021131509-A (JP)
Title: Image forming unit and image forming apparatus
Inventor: SUZUKI AYAKO
IPC: G03G15/08
Filed: 2020-02-21
Abstract: To solve the problem in which: a stirring member including a crank part arranged inside an image forming unit is axially rotated in order to stir toner, but it is difficult to sufficiently stir the toner.SOLUTION: An image forming unit comprises: a stirring member 61 that includes a left rotation shaft 61a and a right rotation shaft 61b and a stirring part 61g between the shafts; a moving gear part 78 that is fastened to the left rotation shaft 61a and includes a long shaft part 78a and an engaging projection 78d projecting in parallel to the long shaft part at a position separate from the long shaft part 78a; an oscillation generating gear part 77 that has a shaft hole 77a to which the long shaft part 78a is loosely fit and is arranged adjacent to the moving gear part 78 and includes an inclined surface 77d inclined with respect to a coaxial direction; a pressing spring 86 that urges the stirring member 61 in the left direction; and a drive transmission gear part 76 that drives to rotate the moving gear part 78 and the oscillation generating gear part 77 with the different numbers of rotations.SELECTED DRAWING: Figure 4
Patent JP-2020145424-A (JP)
Title: Silicon carbide, gallium oxide, gallium nitride, and molding material composition for sealing diamond element, and electronic component device
Inventor: WATANABE HISANORI
IPC: C08K3/013
Filed: 2020-02-25
Abstract: To provide a molding material composition for sealing that is excellent in heat resistance and is not likely to be separated from a semiconductor insert component during a temperature cycle test, and an electronic component device using the molding material composition for sealing.SOLUTION: A molding material composition for sealing contains a thermosetting resin, a hardening accelerator, and filler. A stress σ generated during curing of the molding material composition for sealing in a mold at 180°C, a stress σ generated when a temperature cycle test at -40 to 250°C is carried out 1000 cycles by using a cured product, and a generated stress σ generated due to irreversible expansion and contraction of the cured product when the temperature cycle test is carried out by using the cured product, satisfy the following formula (1).SELECTED DRAWING: None
Patent JP-2021135131-A (JP)
Title: Device and method for detecting wheel state, method for determining frequency, and wheel state detection program
Inventor: YAMAMOTO HIROKAZU
IPC: G01M17/10
Filed: 2020-02-26
Abstract: To obtain a wheel state detector which can accurately detect uneven wears caused in a tread.SOLUTION: A wheel state detector 4 includes an extraction unit 23 and an uneven wear determination unit 25. The extraction unit 23 extracts a waveform that shows the change with time of the amplitude in a specific frequency as a frequency of vibrations generated in a rail at a rotation frequency of the wheels of a train, from output signals of vibration sensors 21, 22, 23, 24 for detecting vibrations of the rail on which the train is travelling. The uneven wear determination unit 25 determines whether there is an uneven wear caused in the tread of the wheels on the basis of the waveform extracted from the extraction unit 23.SELECTED DRAWING: Figure 3